diff options
| -rw-r--r-- | drivers/mtd/nand/raw/qcom_nandc.c | 6 | ||||
| -rw-r--r-- | drivers/spi/spi-qpic-snand.c | 2 | ||||
| -rw-r--r-- | include/linux/mtd/nand-qpic-common.h | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 1003cf118c01..4dd6f1a4e797 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -1379,7 +1379,7 @@ static int qcom_nand_attach_chip(struct nand_chip *chip) struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); int cwperpage, bad_block_byte, ret; bool wide_bus; - int ecc_mode = 1; + int ecc_mode = ECC_MODE_8BIT; /* controller only supports 512 bytes data steps */ ecc->size = NANDC_STEP_SIZE; @@ -1400,7 +1400,7 @@ static int qcom_nand_attach_chip(struct nand_chip *chip) if (ecc->strength >= 8) { /* 8 bit ECC defaults to BCH ECC on all platforms */ host->bch_enabled = true; - ecc_mode = 1; + ecc_mode = ECC_MODE_8BIT; if (wide_bus) { host->ecc_bytes_hw = 14; @@ -1420,7 +1420,7 @@ static int qcom_nand_attach_chip(struct nand_chip *chip) if (nandc->props->ecc_modes & ECC_BCH_4BIT) { /* BCH */ host->bch_enabled = true; - ecc_mode = 0; + ecc_mode = ECC_MODE_4BIT; if (wide_bus) { host->ecc_bytes_hw = 8; diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index ca55f9bcd17b..7219bcaf4055 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -343,7 +343,7 @@ static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand) FIELD_PREP(ECC_SW_RESET, 0) | FIELD_PREP(ECC_NUM_DATA_BYTES_MASK, ecc_cfg->cw_data) | FIELD_PREP(ECC_FORCE_CLK_OPEN, 1) | - FIELD_PREP(ECC_MODE_MASK, 0) | + FIELD_PREP(ECC_MODE_MASK, ECC_MODE_4BIT) | FIELD_PREP(ECC_PARITY_SIZE_BYTES_BCH_MASK, ecc_cfg->ecc_bytes_hw); ecc_cfg->ecc_buf_cfg = FIELD_PREP(NUM_STEPS_MASK, 0x203); diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h index e8462deda6db..0d944db363cd 100644 --- a/include/linux/mtd/nand-qpic-common.h +++ b/include/linux/mtd/nand-qpic-common.h @@ -101,6 +101,8 @@ #define ECC_SW_RESET BIT(1) #define ECC_MODE 4 #define ECC_MODE_MASK GENMASK(5, 4) +#define ECC_MODE_4BIT 0 +#define ECC_MODE_8BIT 1 #define ECC_PARITY_SIZE_BYTES_BCH 8 #define ECC_PARITY_SIZE_BYTES_BCH_MASK GENMASK(12, 8) #define ECC_NUM_DATA_BYTES 16 |